arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2009.01638cond-mat.mtrl-sci
收藏

MAELAS:通过计算高通量方法计算磁弹性特性

MAELAS: MAgneto-ELAStic properties calculation via computational high-throughput approach

P. Nieves, S. Arapan, S. H. Zhang, A. P. Kądzielawa, R. F. Zhang, D. Legut

摘要:

在这项工作中,我们提出的程序MAELAS计算磁晶各向异性能量,各向异性磁致伸缩系数和磁弹性常数在自动化的方式通过密度泛函理论计算。该程序基于Wu和Freeman提出的单胞长度优化方法计算立方晶体的磁致伸缩系数。除了立方晶体,这种方法也实施和推广的其他类型的晶体,可能是感兴趣的磁致伸缩材料的研究。作为一个基准,一些测试是众所周知的磁性材料。

英文摘要:

In this work, we present the program MAELAS to calculate magnetocrystalline anisotropy energy, anisotropic magnetostrictive coefficients and magnetoelastic constants in an automated way by Density Functional Theory calculations. The program is based on the length optimization of the unit cell proposed by Wu and Freeman to calculate the magnetostrictive coefficients for cubic crystals. In addition to cubic crystals, this method is also implemented and generalized for other types of crystals that may be of interest in the study of magnetostrictive materials. As a benchmark, some tests are shown for well-known magnetic materials.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑